Songnor technology Co.,Ltd, established in 2005, is a factory specialized in the manufacture of consumptive electronic products. With its own workshop of over 2000 square meter in shenzhe, China, the Company, having passed ISO9001 authentication, possesses a complete set of manufacturing and processing equipment such as mould, plastic, SMT, plug-in board, assembling, screen printing, testing and etc.. The Songnor N520 is a Complete Travel Companion combining a GPS Navigation system, MP3 Player and MP4 Player. It is approximately the size of a deck of playing cards, making it easy to carry anywhere.